Item Name

HD TIG308L

HD TIG309L

HD TIG316L

Diameter (mm)

1.6-3.0

1.6-3.0

1.6-3.0

Classification

AWS ER308L

AWS ER309L

AWS ER316L

Type of current

DC

DC

DC

Shield Gas

Ar

Ar

Ar

Typical Chemical Composition of Wire (%)

C

0.024

0.026

0.02

Mn

1.82

2.11

1.85

Si

0.34

0.38

0.38

Cr

19.76

23.56

18.73

Ni

9.83

12.31

12.50

Mo

-

-

2.36

Yield Point

Standard&Typical Mechanical Properties of Deposited Metal

Tensile Strength

590

570

550

Elongation

45

38

43

AKV Value (J)

-

-

-

Applications

Suitable for extra low carbon 18%Cr8% Ni stainless steel structures which need better resistance to intercrystal corrosion

For extra-low carbon 22%Cr-12%Ni stainless steel , used for backing welding

For extra-low carbon 18%Ni-2%Mo stainless steel It has very good corrosion resistance